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output.spec.ts
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output.spec.ts
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// Copyright 2016-2018, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/* eslint-disable */
import * as assert from "assert";
import { all, concat, interpolate, isSecret, jsonParse, jsonStringify, Output, output, secret, unknown, unsecret } from "../output";
import { Resource } from "../resource";
import * as runtime from "../runtime";
interface Widget {
type: string; // metric | text
x?: number;
y?: number;
properties: Object;
}
// This ensures that the optionality of 'x' and 'y' are preserved when describing an Output<Widget>.
// Subtle changes in the definitions of Lifted<T> can make TS think these are required, which can
// break downstream consumers.
function mustCompile(): Output<Widget> {
return output({
type: "foo",
properties: {
whatever: 1,
}
})
}
// mockOutput returns a value that looks like an Output, but allows for greater control over its behavior. This can be
// used to simulate outputs from downlevel SDKs.
function mockOutput(isKnown: boolean | Promise<boolean>, value: any | Promise<any>): any {
isKnown = isKnown instanceof Promise ? isKnown : Promise.resolve(isKnown);
value = value instanceof Promise ? value : Promise.resolve(value);
return {
__pulumiOutput: true,
isKnown: isKnown,
isSecret: Promise.resolve(false),
promise: () => value,
resources: () => new Set<Resource>(),
apply(callback: any): any {
return mockOutput(isKnown, value.then(async (v: any) => {
if (!isKnown) {
return undefined;
}
return callback(v);
}));
}
}
}
describe("output", () => {
it("propagates true isKnown bit from inner Output", async () => {
runtime._setIsDryRun(true);
const output1 = new Output(new Set(), Promise.resolve("outer"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const output2 = output1.apply(v => new Output(new Set(), Promise.resolve("inner"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set())));
const isKnown = await output2.isKnown;
assert.strictEqual(isKnown, true);
const value = await output2.promise();
assert.strictEqual(value, "inner");
});
it("propagates false isKnown bit from inner Output", async () => {
runtime._setIsDryRun(true);
const output1 = new Output(new Set(), Promise.resolve("outer"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const output2 = output1.apply(v => new Output(new Set(), Promise.resolve("inner"), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set())));
const isKnown = await output2.isKnown;
assert.strictEqual(isKnown, false);
const value = await output2.promise();
assert.strictEqual(value, "inner");
});
it("can not await if isKnown is a rejected promise.", async () => {
runtime._setIsDryRun(true);
const output1 = new Output(new Set(), Promise.resolve("outer"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const output2 = output1.apply(v => new Output(new Set(), Promise.resolve("inner"), Promise.reject(new Error("foo")), Promise.resolve(false), Promise.resolve(new Set())));
try {
const isKnown = await output2.isKnown;
assert.fail("Should not reach here");
}
catch (err) {
}
try {
const value = await output2.promise();
assert.fail("Should not reach here");
}
catch (err) {
}
});
it("propagates true isSecret bit from inner Output", async () => {
runtime._setIsDryRun(true);
const output1 = new Output(new Set(), Promise.resolve("outer"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const output2 = output1.apply(v => new Output(new Set(), Promise.resolve("inner"), Promise.resolve(true), Promise.resolve(true), Promise.resolve(new Set())));
const isSecret = await output2.isSecret;
assert.strictEqual(isSecret, true);
const value = await output2.promise();
assert.strictEqual(value, "inner");
});
it("retains true isSecret bit from outer Output", async () => {
runtime._setIsDryRun(true);
const output1 = new Output(new Set(), Promise.resolve("outer"), Promise.resolve(true), Promise.resolve(true), Promise.resolve(new Set()));
const output2 = output1.apply(v => new Output(new Set(), Promise.resolve("inner"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set())));
const isSecret = await output2.isSecret;
assert.strictEqual(isSecret, true);
const value = await output2.promise();
assert.strictEqual(value, "inner");
});
describe("apply", () => {
function createOutput<T>(val: T, isKnown: boolean, isSecret: boolean = false): Output<T> {
return new Output<T>(new Set(), Promise.resolve(val), Promise.resolve(isKnown), Promise.resolve(isSecret), Promise.resolve(new Set()));
}
it("can run on known value during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), 1);
});
it("can run on known awaitable value during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), "inner");
});
it("can run on known known output value during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), "inner");
});
it("can run on known unknown output value during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.promise(), "inner");
});
it("produces unknown default on unknown during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.promise(), undefined);
});
it("produces unknown default on unknown awaitable during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.promise(), undefined);
});
it("produces unknown default on unknown known output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.promise(), undefined);
});
it("produces unknown default on unknown unknown output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.promise(), undefined);
});
it("preserves secret on known during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true, true);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), 1);
});
it("preserves secret on known awaitable during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true, true);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on known known output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true, true);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on known unknown output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true, true);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on unknown during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false, true);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), undefined);
});
it("preserves secret on unknown awaitable during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false, true);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), undefined);
});
it("preserves secret on unknown known output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false, true);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), undefined);
});
it("preserves secret on unknown unknown output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false, true);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), undefined);
});
it("propagates secret on known known output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", true, true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("propagates secret on known unknown output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", false, true));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("does not propagate secret on unknown known output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", true, true));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, false);
assert.strictEqual(await r.promise(), undefined);
});
it("does not propagate secret on unknown unknown output during preview", async () => {
runtime._setIsDryRun(true);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", false, true));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, false);
assert.strictEqual(await r.promise(), undefined);
});
it("can run on known value", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), 1);
});
it("can run on known awaitable value", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), "inner");
});
it("can run on known known output value", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), "inner");
});
it("can run on unknown known output value", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.promise(), "inner");
});
it("produces known on unknown", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), 1);
});
it("produces known on unknown awaitable", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), "inner");
});
it("produces known on unknown known output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.promise(), "inner");
});
it("produces unknown on unknown unknown output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on known", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true, true);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), 1);
});
it("preserves secret on known awaitable", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true, true);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on known known output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true, true);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on known known output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true, true);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on unknown", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false, true);
const r = out.apply(v => v + 1);
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), 1);
});
it("preserves secret on unknown awaitable", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false, true);
const r = out.apply(v => Promise.resolve("inner"));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on unknown known output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false, true);
const r = out.apply(v => createOutput("inner", true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("preserves secret on unknown known output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false, true);
const r = out.apply(v => createOutput("inner", false));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("propagates secret on known known output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", true, true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("propagates secret on known unknown output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, true);
const r = out.apply(v => createOutput("inner", false, true));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("propagates secret on unknown known output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", true, true));
assert.strictEqual(await r.isKnown, true);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
it("propagates secret on unknown uknown output", async () => {
runtime._setIsDryRun(false);
const out = createOutput(0, false);
const r = out.apply(v => createOutput("inner", false, true));
assert.strictEqual(await r.isKnown, false);
assert.strictEqual(await r.isSecret, true);
assert.strictEqual(await r.promise(), "inner");
});
});
describe("isKnown", () => {
function or<T>(output1: Output<T>, output2: Output<T>): Output<T> {
const val1 = output1.promise();
const val2 = output2.promise();
return new Output<T>(
new Set([...output1.resources(), ...output2.resources()]),
Promise.all([val1, val2])
.then(([val1, val2]) => val1 || val2),
Promise.all([val1, output1.isKnown, output2.isKnown])
.then(([val1, isKnown1, isKnown2]) => val1 ? isKnown1 : isKnown2),
Promise.all([val1, output1.isSecret, output2.isSecret])
.then(([val1, isSecret1, isSecret2]) => val1 ? isSecret1 : isSecret2),
Promise.all([output1.allResources!(), output2.allResources!()])
.then(([r1, r2]) => new Set([...r1, ...r2])));
}
it("choose between known and known output, non-secret", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve("foo"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve("bar"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, true);
const value = await result.promise();
assert.strictEqual(value, "foo");
const secret = await result.isSecret;
assert.strictEqual(secret, false);
});
it("choose between known and known output, secret", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve("foo"), Promise.resolve(true), Promise.resolve(true), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve("bar"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, true);
const value = await result.promise();
assert.strictEqual(value, "foo");
const secret = await result.isSecret;
assert.strictEqual(secret, true);
});
it("choose between known and unknown output, non-secret", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve("foo"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, true);
const value = await result.promise();
assert.strictEqual(value, "foo");
const secret = await result.isSecret;
assert.strictEqual(secret, false);
});
it("choose between known and unknown output, secret", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve("foo"), Promise.resolve(true), Promise.resolve(true), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, true);
const value = await result.promise();
assert.strictEqual(value, "foo");
const secret = await result.isSecret;
assert.strictEqual(secret, true);
});
it("choose between unknown and known output, non-secret", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve("bar"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, true);
const value = await result.promise();
assert.strictEqual(value, "bar");
const secret = await result.isSecret;
assert.strictEqual(secret, false);
});
it("choose between unknown and known output, secret", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve("bar"), Promise.resolve(true), Promise.resolve(true), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, true);
const value = await result.promise();
assert.strictEqual(value, "bar");
const secret = await result.isSecret;
assert.strictEqual(secret, true);
});
it("choose between unknown and unknown output, non-secret", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, false);
const value = await result.promise();
assert.strictEqual(value, undefined);
const secret = await result.isSecret;
assert.strictEqual(secret, false);
});
it("choose between unknown and unknown output, secret1", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(true), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, false);
const value = await result.promise();
assert.strictEqual(value, undefined);
const secret = await result.isSecret;
assert.strictEqual(secret, false);
});
it("choose between unknown and unknown output, secret2", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(true), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, false);
const value = await result.promise();
assert.strictEqual(value, undefined);
const secret = await result.isSecret;
assert.strictEqual(secret, true);
});
it("choose between unknown and unknown output, secret3", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(true), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(true), Promise.resolve(new Set()));
const result = or(o1, o2);
const isKnown = await result.isKnown;
assert.strictEqual(isKnown, false);
const value = await result.promise();
assert.strictEqual(value, undefined);
const secret = await result.isSecret;
assert.strictEqual(secret, true);
});
it("is unknown if the value is or contains unknowns", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve(unknown), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const o2 = new Output(new Set(), Promise.resolve(["foo", unknown]), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const o3 = new Output(new Set(), Promise.resolve({"foo": "foo", unknown}), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
assert.strictEqual(await o1.isKnown, false);
assert.strictEqual(await o2.isKnown, false);
assert.strictEqual(await o3.isKnown, false);
});
it("is unknown if the result after apply is unknown or contains unknowns", async () => {
runtime._setIsDryRun(true);
const o1 = new Output(new Set(), Promise.resolve("foo"), Promise.resolve(true), Promise.resolve(false), Promise.resolve(new Set()));
const r1 = o1.apply(v => unknown);
const r2 = o1.apply(v => [v, unknown]);
const r3 = o1.apply(v => <any>{v, unknown});
const r4 = (<any>o1.apply(v => unknown)).apply((v: any) => v, true);
const r5 = (<any>o1.apply(v => [v, unknown])).apply((v: any) => v, true);
const r6 = (<any>o1.apply(v => <any>{v, unknown})).apply((v: any) => v, true);
assert.strictEqual(await r1.isKnown, false);
assert.strictEqual(await r2.isKnown, false);
assert.strictEqual(await r3.isKnown, false);
assert.strictEqual(await r4.isKnown, false);
assert.strictEqual(await r5.isKnown, false);
assert.strictEqual(await r6.isKnown, false);
});
});
describe("concat", () => {
it ("handles no args", async () => {
const result = concat();
assert.strictEqual(await result.promise(), "");
});
it ("handles empty string arg", async () => {
const result = concat("");
assert.strictEqual(await result.promise(), "");
});
it ("handles non-empty string arg", async () => {
const result = concat("a");
assert.strictEqual(await result.promise(), "a");
});
it ("handles promise string arg", async () => {
const result = concat(Promise.resolve("a"));
assert.strictEqual(await result.promise(), "a");
});
it ("handles output string arg", async () => {
const result = concat(output("a"));
assert.strictEqual(await result.promise(), "a");
});
it ("handles multiple args", async () => {
const result = concat("http://", output("a"), ":", 80);
assert.strictEqual(await result.promise(), "http://a:80");
});
});
describe("interpolate", () => {
it ("handles empty interpolation", async () => {
const result = interpolate ``;
assert.strictEqual(await result.promise(), "");
});
it ("handles no placeholders arg", async () => {
const result = interpolate `a`;
assert.strictEqual(await result.promise(), "a");
});
it ("handles string placeholders arg", async () => {
const result = interpolate `${"a"}`;
assert.strictEqual(await result.promise(), "a");
});
it ("handles promise placeholders arg", async () => {
const result = interpolate `${Promise.resolve("a")}`;
assert.strictEqual(await result.promise(), "a");
});
it ("handles output placeholders arg", async () => {
const result = interpolate `${output("a")}`;
assert.strictEqual(await result.promise(), "a");
});
it ("handles multiple args", async () => {
const result = interpolate `http://${output("a")}:${80}/`;
assert.strictEqual(await result.promise(), "http://a:80/");
});
});
describe("jsonStringify", () => {
it ("basic", async () => {
const x = output([0, 1])
const result = jsonStringify(x)
assert.strictEqual(await result.promise(), "[0,1]");
assert.strictEqual(await result.isKnown, true);
assert.strictEqual(await result.isSecret, false);
});
it ("nested", async () => {
const x = output([output(0), output(1)])
const result = jsonStringify(x)
assert.strictEqual(await result.promise(), "[0,1]");
assert.strictEqual(await result.isKnown, true);
assert.strictEqual(await result.isSecret, false);
});
it ("nested unknowns", async () => {
const x = output([
new Output(new Set(), Promise.resolve(undefined), Promise.resolve(false), Promise.resolve(false), Promise.resolve(new Set())),
output(1)])
const result = jsonStringify(x)
assert.strictEqual(await result.isKnown, false);
assert.strictEqual(await result.isSecret, false);
});
it ("nested secret", async () => {
const x = output([
new Output(new Set(), Promise.resolve(0), Promise.resolve(true), Promise.resolve(true), Promise.resolve(new Set())),
output(1)])
const result = jsonStringify(x)
assert.strictEqual(await result.promise(), "[0,1]");
assert.strictEqual(await result.isKnown, true);
assert.strictEqual(await result.isSecret, true);
});
it ("with options", async () => {
const x = output([0, 1])
const result = jsonStringify(x, undefined, " ")
assert.strictEqual(await result.promise(), "[\n 0,\n 1\n]");
assert.strictEqual(await result.isKnown, true);
assert.strictEqual(await result.isSecret, false);
});
it ("nested dependencies", async () => {
// Output's don't actually _look_ at the resources, they just need to keep a collection of them
const mockResource : Resource = {} as any
const mockResources : Resource[] = [mockResource]
const x = output([
new Output(new Set(mockResources), Promise.resolve(0), Promise.resolve(true), Promise.resolve(true), Promise.resolve(new Set())),
output(1)])
const result = jsonStringify(x)
assert.strictEqual(await result.promise(), "[0,1]");
assert.strictEqual(await result.isKnown, true);
assert.strictEqual(await result.isSecret, true);
if (result.allResources === undefined) {
assert.fail("Output.allResources was undefined")
}
const allResources = await result.allResources();
// We should have just the one mockResource in this set
assert.strictEqual(allResources.size, 1)
assert.ok(allResources.has(mockResource))
});
});
describe("jsonParse", () => {
it ("basic", async () => {
const x = output("[0, 1]")
const result = jsonParse(x)
assert.deepStrictEqual(await result.promise(), [0, 1]);
assert.strictEqual(await result.isKnown, true);
assert.strictEqual(await result.isSecret, false);
});
it ("with reviver", async () => {
const reviver = (key: string, value: any ): any => {
if (key === "bob") {
return "goodbye";
}
return value;
}
const x = output("{\"bob\": \"hello\"}")
const result = jsonParse(x, reviver)
assert.deepStrictEqual(await result.promise(), { bob: "goodbye" })
assert.strictEqual(await result.isKnown, true);
assert.strictEqual(await result.isSecret, false);
});
});
describe("secret operations", () => {
it("ensure secret", async () => {
const sec = secret("foo");
assert.strictEqual(await sec.isSecret, true)
});
it("ensure that a secret can be unwrapped", async () => {
const sec = secret("foo");
assert.strictEqual(await isSecret(sec), true)
const unsec = unsecret(sec);
assert.strictEqual(await isSecret(unsec), false)
assert.strictEqual(await unsec.promise(), "foo")
});
});
describe("lifted operations", () => {
it("lifts properties from inner object", async () => {
const output1 = output({ a: 1, b: true, c: "str", d: [2], e: { f: 3 }, g: undefined, h: null });
assert.strictEqual(await output1.a.promise(), 1);
assert.strictEqual(await output1.b.promise(), true);
assert.strictEqual(await output1.c.promise(), "str");
// Can lift both outer arrays as well as array accesses
assert.deepStrictEqual(await output1.d.promise(), [2]);
assert.strictEqual(await output1.d[0].promise(), 2);
// Can lift nested objects as well as their properties.
assert.deepStrictEqual(await output1.e.promise(), { f: 3 });
assert.strictEqual(await output1.e.f.promise(), 3);
assert.strictEqual(await output1.g.promise(), undefined);
assert.strictEqual(await output1.h.promise(), null);
// Unspecified things can be lifted, but produce 'undefined'.
assert.notEqual((<any>output1).z, undefined);
assert.strictEqual(await (<any>output1).z.promise(), undefined);
});
it("prefers Output members over lifted members", async () => {
const output1 = output({ apply: 1, promise: 2 });
assert.ok(output1.apply instanceof Function);
assert.ok(output1.isKnown instanceof Promise);
});
it("does not lift symbols", async () => {
const output1 = output({ apply: 1, promise: 2 });
assert.strictEqual((<any>output1)[Symbol.toPrimitive], undefined);
});